{"id":257161,"date":"2024-05-21T09:32:43","date_gmt":"2024-05-21T09:32:43","guid":{"rendered":"https:\/\/www.ninjaone.com\/?post_type=script_hub&p=257161"},"modified":"2024-05-21T09:32:43","modified_gmt":"2024-05-21T09:32:43","slug":"supervisar-el-ultimo-inicio-de-sesion-de-un-usuario","status":"publish","type":"script_hub","link":"https:\/\/www.ninjaone.com\/es\/script-hub\/supervisar-el-ultimo-inicio-de-sesion-de-un-usuario\/","title":{"rendered":"C\u00f3mo supervisar el \u00faltimo inicio de sesi\u00f3n de un usuario con PowerShell"},"content":{"rendered":"

En la gesti\u00f3n de TI moderna, una de las tareas cr\u00edticas consiste en supervisar las cuentas de usuario, sobre todo para identificar las inactivas. Esta empresa es algo m\u00e1s que una simple limpieza, y es que set\u00e1 directamente relacionada con la seguridad, el cumplimiento de la normativa y la gesti\u00f3n eficaz de los recursos. Hoy nos adentramos en un script de PowerShell que\u00a0permite supervisar el \u00faltimo inicio de sesi\u00f3n de un usuario<\/strong>.<\/p>\n

Antecedentes<\/h2>\n

El script proporcionado est\u00e1 dise\u00f1ado para identificar e informar sobre las cuentas de usuario en funci\u00f3n de su \u00faltimo inicio de sesi\u00f3n, en particular aquellas que no se han utilizado durante un periodo de tiempo especificado. Garantizar la identificaci\u00f3n y gesti\u00f3n de las cuentas no utilizadas es crucial para los profesionales de TI y los proveedores de servicios gestionados (MSP)<\/a>. Las cuentas inactivas plantean riesgos de seguridad y a menudo se convierten en objetivos f\u00e1ciles para los ciberdelincuentes. Adem\u00e1s, para las organizaciones sujetas a normativas de cumplimiento, el seguimiento de la actividad de los usuarios y la desactivaci\u00f3n de las cuentas no utilizadas puede ser un requisito.<\/p>\n

El script para supervisar el \u00faltimo inicio de sesi\u00f3n de un usuario<\/h2>\n
#Requires -Version 5.1\r\n\r\n<#\r\n.SYNOPSIS\r\n    Returns exit code of 1 if any Enabled accounts that haven't been logged in over 90 days or a custom amount of days.\r\n.DESCRIPTION\r\n    Returns exit code of 1 if any Enabled accounts that haven't been logged in over 90 days or a custom amount of days.\r\n.EXAMPLE\r\n    No parameters needed.\r\n    Returns exit code of 1 if any Enabled accounts that haven't been logged in over 90 days.\r\n.EXAMPLE\r\n    -IncludeDisabled\r\n    Returns exit code of 1 if any Enabled or Disabled accounts that haven't been logged in over 90 days.\r\n.EXAMPLE\r\n    -Days 60\r\n    Returns exit code of 1 if any Enabled accounts that haven't been logged in over 60 days.\r\n.EXAMPLE\r\n    -Days 60 -IncludeDisabled\r\n    Returns exit code of 1 if any Enabled or Disabled accounts that haven't been logged in over 60 days.\r\n.OUTPUTS\r\n    None\r\n.NOTES\r\n    Minimum OS Architecture Supported: Windows 7, Windows Server 2012\r\n    Exit code 1: Found users that haven't logged in over X days and are enabled.\r\n    Exit code 2: Calling \"net.exe user\" or \"Get-LocalUser\" failed.\r\n    Release Notes:\r\n    Initial Release\r\nBy using this script, you indicate your acceptance of the following legal terms as well as our Terms of Use at https:\/\/www.ninjaone.com\/terms-of-use.\r\n    Ownership Rights: NinjaOne owns and will continue to own all right, title, and interest in and to the script (including the copyright). NinjaOne is giving you a limited license to use the script in accordance with these legal terms. \r\n    Use Limitation: You may only use the script for your legitimate personal or internal business purposes, and you may not share the script with another party. \r\n    Republication Prohibition: Under no circumstances are you permitted to re-publish the script in any script library or website belonging to or under the control of any other software provider. \r\n    Warranty Disclaimer: The script is provided \u201cas is\u201d and \u201cas available\u201d, without warranty of any kind. NinjaOne makes no promise or guarantee that the script will be free from defects or that it will meet your specific needs or expectations. \r\n    Assumption of Risk: Your use of the script is at your own risk. You acknowledge that there are certain inherent risks in using the script, and you understand and assume each of those risks. \r\n    Waiver and Release: You will not hold NinjaOne responsible for any adverse or unintended consequences resulting from your use of the script, and you waive any legal or equitable rights or remedies you may have against NinjaOne relating to your use of the script. \r\n    EULA: If you are a NinjaOne customer, your use of the script is subject to the End User License Agreement applicable to you (EULA).\r\n.COMPONENT\r\n    ManageUsers\r\n#>\r\n\r\n[CmdletBinding()]\r\nparam (\r\n    [Parameter()]\r\n    [int]\r\n    $Days = 90,\r\n    [Parameter()]\r\n    [switch]\r\n    $IncludeDisabled\r\n)\r\n\r\nbegin {}\r\nprocess {\r\n    if ($Days -lt 0) {\r\n        # Change negative days to the expected positive days\r\n        $Days = 0 - $Days\r\n    }\r\n    $Accounts = if ($(Get-Command \"Get-LocalUser\").Name -like \"Get-LocalUser\") {\r\n        try {\r\n            Get-LocalUser | Select-Object Name, Enabled, SID, LastLogon\r\n        }\r\n        catch {\r\n            exit 2\r\n        }\r\n    }\r\n    else {\r\n        # Get users from net.exe user\r\n        $Data = $(net.exe user) | Select-Object -Skip 4\r\n        # Check if the command ran the way we wanted and the exit code is 0\r\n        if ($($Data | Select-Object -Last 2 | Select-Object -First 1) -like \"*The command completed successfully.*\" -and $LASTEXITCODE -eq 0) {\r\n            # Process the output and get only the users\r\n            $Users = $Data[0..($Data.Count - 3)] -split 's+' | Where-Object { -not $([String]::IsNullOrEmpty($_)) }\r\n            # Loop through each user\r\n            $Users | ForEach-Object {\r\n                # Get the Account active property look for a Yes\r\n                $Enabled = $(net.exe user $_) | Where-Object {\r\n                    $_ -like \"Account active*\" -and\r\n                    $($_ -split 's+' | Select-Object -Last 1) -like \"Yes\"\r\n                }\r\n                # Get the Last logon property\r\n                $LastLogon = $(\r\n                    $(\r\n                        $(net.exe user $_) | Where-Object {\r\n                            $_ -like \"Last logon*\"\r\n                        }\r\n                    ) -split 's+' | Select-Object -Skip 2\r\n                ) -join ' '\r\n                # Get the Password last set property\r\n                $PasswordLastSet = $(\r\n                    $(\r\n                        $(net.exe user $_) | Where-Object {\r\n                            $_ -like \"Password last set*\"\r\n                        }\r\n                    ) -split 's+' | Select-Object -Skip 3\r\n                ) -join ' '\r\n                # Output Name and Enabled almost like how Get-LocalUser displays it's data\r\n                [PSCustomObject]@{\r\n                    Name      = $_\r\n                    Enabled   = if ($Enabled -like \"*Yes*\") { $true }else { $false }\r\n                    LastLogon = if ($LastLogon -like \"*Never*\") { [DateTime]::Parse($PasswordLastSet) } else { [DateTime]::Parse($LastLogon) }\r\n                }\r\n            }\r\n        }\r\n        else {\r\n            exit 2\r\n        }\r\n    }\r\n    $Output = $Accounts | Where-Object {\r\n        if ($IncludeDisabled) {\r\n            $_.LastLogon -lt $(Get-Date).AddDays(0 - $Days)\r\n        }\r\n        else {\r\n            $_.Enabled -and $_.LastLogon -lt $(Get-Date).AddDays(0 - $Days)\r\n        }\r\n    }\r\n    $Output | Out-String | Write-Host\r\n    if ($null -ne $Output) {\r\n        exit 1\r\n    }\r\n}\r\nend {}<\/pre>\n
 <\/p>\n\n
Accede a m\u00e1s de 300 scripts en el Dojo de NinjaOne<\/p>\n
Obt\u00e9n acceso<\/a><\/p>\n<\/div>\n
An\u00e1lisis detallado<\/h2>\n
El script comienza estableciendo una duraci\u00f3n predeterminada de 90 d\u00edas para comprobar la inactividad. A continuaci\u00f3n, utiliza el cmdlet \u00abGet-LocalUser\u00bb o el comando \u00abnet.exe user\u00bb, en funci\u00f3n de lo que est\u00e9 disponible.<\/p>\n